oracle的SQLPLUS在启动的时候加载自定义环境

oracle的SQLPLUS在启动的时候加载自定义环境   ,SQLPLUS在启动的时候行为是这样的

首先 寻找$ORACLE_HOME/sqlplus/admin/glogin.sql ,这是一个全局的命令设置


然后执行当前目录下的login.sql 这个脚本可以自定义,包括SET命令,SQL语句,列格式化等。

glogin.sql,login.sql这两个文件都不是必须的,如果两个都存在,并且设置发生了冲突,那么会议最后一个配置为准。

查看下我的默认glogin.sql

glogin.sql 写道
--
-- Copyright (c) 1988, 2004, Oracle Corporation. All Rights Reserved.
--
-- NAME
-- glogin.sql
--
-- DESCRIPTION
-- SQL*Plus global login "site profile" file
--
-- Add any SQL*Plus commands here that are to be executed when a
-- user starts SQL*Plus, or uses the SQL*Plus CONNECT command
--
-- USAGE
-- This script is automatically run
--

-- Used by Trusted Oracle
COLUMN ROWLABEL FORMAT A15

-- Used for the SHOW ERRORS command
COLUMN LINE/COL FORMAT A8
COLUMN ERROR FORMAT A65 WORD_WRAPPED

-- Used for the SHOW SGA command
COLUMN name_col_plus_show_sga FORMAT a24
COLUMN units_col_plus_show_sga FORMAT a15
-- Defaults for SHOW PARAMETERS
COLUMN name_col_plus_show_param FORMAT a36 HEADING NAME
COLUMN value_col_plus_show_param FORMAT a30 HEADING VALUE

-- Defaults for SHOW RECYCLEBIN
COLUMN origname_plus_show_recyc FORMAT a16 HEADING 'ORIGINAL NAME'
COLUMN objectname_plus_show_recyc FORMAT a30 HEADING 'RECYCLEBIN NAME'
COLUMN objtype_plus_show_recyc FORMAT a12 HEADING 'OBJECT TYPE'
COLUMN droptime_plus_show_recyc FORMAT a19 HEADING 'DROP TIME'

-- Defaults for SET AUTOTRACE EXPLAIN report
-- These column definitions are only used when SQL*Plus
-- is connected to Oracle 9.2 or earlier.
COLUMN id_plus_exp FORMAT 990 HEADING i
COLUMN parent_id_plus_exp FORMAT 990 HEADING p
COLUMN plan_plus_exp FORMAT a60
COLUMN object_node_plus_exp FORMAT a8
COLUMN other_tag_plus_exp FORMAT a29
COLUMN other_plus_exp FORMAT a44

-- Default for XQUERY
COLUMN result_plus_xquery HEADING 'Result Sequence'
 

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转载自chenhua-1984.iteye.com/blog/1474459